﻿@{
    ViewData["Title"] = "Distinct优化";
}

<div class="text-center">
    <h1 class="display-4">Distinct优化</h1>
    <p>写了3中方法对Distinct数据去重进行优化</p>
    <h4>@ViewBag.Time</h4>
    <div>
        <img src="@ViewBag.Code" />
    </div>
</div>
